staging: vt6656: clean error path for firmware management

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Avoid discarding return value of functions called during firmware
management process. Handle such return value and return 0 on success or
a negative errno value on error.

Signed-off-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Quentin Deslandes 2019-05-20 16:39:03 +00:00 • committed by Greg Kroah-Hartman

parent 7156f7d9c3

commit cc81234ad7

1 changed files with 40 additions and 51 deletions

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drivers/staging/vt6656/firmware.c

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